形容词、副词比较级和最高级用法讲解
我只在乎你歌词-
形容词和副词比较级、最高级的用法
1
.原级的构成和用法
p>
l)
构成:形容词,副词的原级形式是形容词,副词的原形.
2)
用法:表示双方在程度,性质,
特征等某方面相等时,用“
as
十原级
形容词或副词十
as
”的结构;表示双方不相等时,用“
not so
(as)
十原级形容词或副词十
as
”的结构;表示一方是另一方的若干倍时,
用“倍数十
as
十原级形容词或副词十
as
”的结构.
例如:
This building
looks not so (as) high as that
one
.
Ms
.
Sun speaks
English as fluently as you
.
This room is three times as large as
that one.
2
.比较级和最高级的构成和用法
1)
比较级和最高级的构成:
①单音节形容词以及少数以
-
er
,
-
ow
结尾的形容词和副词加“
er
”
,
“
est
”
.例如:<
/p>
great
greater
greatest
narrow
narrower
narrowest
fast
faster
fastest
clever
cleverer
cleverest
②以
<
/p>
e
结尾的单音节形容词和副词后以及少数以
- ble
,
- ple
结尾的双音
节
形容词和副词后,加“
r
”
,
“
st
”
.
例如:
large
larger
largest
able
abler
ablest
simple
simpler
simplest
③以一个辅音结尾的单音节形容词
,其前的元音字母发短元音时,该辅音
字母要双写,然后加“
er
”
,
“<
/p>
est
”
.<
/p>
例如:
hot
hotter
hottest
④以辅音加
y
结尾的形容词和少数不是形容词
加
ly
构成的副词要将
y
改为
i
,再加“
er
”
,
“
e
st
”
,例如:
easy
easier
easiest
early
earlier
earliest
happy
happier
happiest
⑤一般双音节词、多音节形容词和副词在原级前加
more
或
most
.例
如:
beautiful
more beautiful
most beautiful
carefully
more carefully
most carefully
⑥少数单音节形容词也加
more
和
most
构成比较级和最高级。例如:
tired more tired
most tired
pleased
more pleased
most pleased
⑦下列形容词、副词的比较级和最高级可有两种构成方法.
cruel
crueler
cruelest
more cruel
most cruel
often
oftener
oftenest
more often
most often
strict
stricter
strictest
more strict
most strict
friendly
friendlier
friendliest
more friendly
most friendly
⑧下列形容词,副词的比较级和最高级的构成不规则.